Sthenelais boa. Site: SW of Mountstewart,  Strangford Lough
 Sthenelais boa. Event number: 20200708/01. Site: SW of Mountstewart, Strangford Lough. 2020-07-08. Photograph © Bernard Picton. (118/165) 
 Bernard Picton (2026). Photograph of Sthenelais boa. Site: SW of Mountstewart, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=sthenelais_boa.jpg. Accessed on 2026-11-04